Vulnerability · CVE-2026-98154
In the Linux kernel, the following vulnerability has been resolved: nvme-rdma: fix -EIO cleanup order in queue_rq On -EIO, the RDMA queue_rq path reports a host path e…
Published Sep 25, 2026 · catalog updated Oct 20, 2026 · linux kernel
Last checked Oct 23, 2026. A connected source was read within the last 7 days.
Check if you run it
No confirmed exploitation is on record for CVE-2026-98154. EPSS is 0.11%. Act only if a listed version of linux kernel is installed.
Gaps on this record
- No vendor fix or required action is stored. Compare the linked advisory before you change production.
Same product and reporting
- CVE-2026-100073 · Medium
- CVE-2026-100072 · High
- CVE-2026-100071 · Medium
- CVE-2026-100070 · Medium
- CVE-2026-98159 · Medium
- Severity
- High7.0
- Known exploitation
- Not in CISA/VulnCheck KEV
- EPSS
- 0.11%
- Remediation
- Version ranges on file
- Affected products
- cpe linux/linux kernel
In the Linux kernel, the following vulnerability has been resolved: nvme-rdma: fix -EIO cleanup order in queue_rq On -EIO, the RDMA queue_rq path reports a host path error and then still cleans up the command and unmaps the SQE DMA. The path error helper completes the request, so that is double cleanup and DMA unmap after the request is already complete. Unmap the SQE first, then report the host path error. Skip the outer command cleanup on that path.
Are you affected?
Enter the version you run. The result uses only the ranges stored on this record.
The check returns affected, not affected, or incomplete. It does not guess a version that is missing from the record.
- cpe linux/linux kernel7.3
- cpe linux/linux kernel< 5.15.222
- cpe linux/linux kernel< 6.1.189
- cpe linux/linux kernel< 6.12.111
- cpe linux/linux kernel< 6.18.53
- cpe linux/linux kernel< 6.6.158
- cpe linux/linux kernel< 7.2.7
How to fix CVE-2026-98154
Upgrade
CVE-2026-98154 lists a fix boundary at 5.15.222. Compare the installed build with that boundary before you change production.
Version check
Affected < 5.15.222
Advisory
Open the cve_org record and follow its fix.
Official advisories
What to do
Three questions, each answered from this record only. Confirm the vendor advisory before you patch.
Should you patch?
No confirmed exploitation is on record for CVE-2026-98154. EPSS is 0.11%. Act only if a listed version of linux kernel is installed.
Which versions are affected?
Compare what you have installed with linux/linux kernel 7.3; linux/linux kernel < 5.15.222; linux/linux kernel < 6.1.189; linux/linux kernel < 6.12.111. Compare the installed version with the linked vendor advisory before you change production.
What should an analyst verify?
CWE-415: Double Free. EPSS 0.11%. There is no CISA KEV listing. No Exploit-DB or Metasploit reference is linked. Use the source links for the original advisory.
Code
The project this record applies to. Exploit listings stay in References.
Timeline
Detection, updates, and resolution for this record.
Sep 25, 2026 · NIST NVD
Detected
In the Linux kernel, the following vulnerability has been resolved: nvme-rdma: fix -EIO cleanup order in queue_rq On -EIO, the RDMA queue_rq path reports a host path error and then still cleans up the command and unmaps the SQE DMA. The path error helper completes the request, so that is double cleanup and DMA unmap after the request is already complete. Unmap the SQE first, then report the host p
Oct 20, 2026 · NIST NVD
Updated
In the Linux kernel, the following vulnerability has been resolved: nvme-rdma: fix -EIO cleanup order in queue_rq On -EIO, the RDMA queue_rq path reports a host path error and then still cleans up the command and unmaps the SQE DMA. The path error helper completes the request, so that is double cleanup and DMA unmap after the request is already complete. Unmap the SQE first, then report the host p
Sources
- CVE.orgVulnerability recordCVE-2026-98154
Official CVE identifier
cve.org - FIRST EPSSExploitation probabilityCVE-2026-98154
30-day exploitation probability 0.11%
first.org - NIST NVDVulnerability recordCVE-2026-98154
In the Linux kernel, the following vulnerability has been resolved: nvme-rdma: fix -EIO cleanup order in queue_rq On -EIO, the RDMA queue_rq path reports a host path error and then still cleans up the command and unmaps the SQE DMA. The path error helper completes the request,
nvd.nist.gov
References
Freshness
Last verified in this catalog Oct 23, 2026. Significant claims (KEV, EPSS, CVSS, affected ranges) come from the source rows above — open the original publisher for the authoritative advisory.
- FIRST EPSSOct 23, 2026
- CVE.orgOct 21, 2026
- NIST NVDOct 20, 2026